30ac8fc7c46e001d1a9cab8333b85f41

来自「在开发FPGA上比较有用」· 代码 · 共 20 行

#include <stdio.h>
#include <string.h>
int main()
{
  FILE *fp_scdt;
  FILE *fp_gps;

  
  // 打开串口设备文件
  fp_scdt=fopen("/dev/scdt_uart","r+");
  fp_gps=fopen("/dev/scdt_uart","r+");
  while(1)
  {
  fputc(fgetc(fp_gps),fp_scdt);
  }
  
  return 0;
}